Now you remind me of Sonic, the parrot in the other post. Still, the soggy spaghetti that you'd create out of the yarn would be almost heresy. (Not to mention the devastation to your digestion.) -- Books, knitting, cats, fountain pens...Life is Good.

Hey Juan, hope you're well. I"ll be a little more direct than the others. The Spacebags suck. They don't hold their seal and always leak so if you do store them, don't do so in a small place. It's impossible to get them out after the seal has been breached. I don't have any experience with the food saver version but they'd probably be kind of small,no? J.

I thought about that same thing- then got looking at the reviews on Amazon.... They have REALLY low ratings, and it looks like they "fail" (leak) as often as not....
But agree with Albert- I'm quite sure it wouldn't damage the yarn- plush toys are almost always shipped to stores vacuum packed, as are pillows.

If you mean those "space bags" that you pull the air out of with a vacuum cleaner, I have tried them to store fleece for spinning, and found that the air gets back in after a while. As for yarn, I doubt the bag would damage it.